143406494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19813}}^1$

素因数の和:19880

約数の個数: 32

約数和(自身を含む): 273908736

約数和(自身を除く): 130502242

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 19813, 39626, 138691, 217943, 277382, 435886, 931211, 1525601, 1862422, 3051202, 6518477, 10243321, 13036954, 20486642, 71703247, 143406494]

約数ペア:

[(1, 143406494), (2, 71703247), (7, 20486642), (11, 13036954), (14, 10243321), (22, 6518477), (47, 3051202), (77, 1862422), (94, 1525601), (154, 931211), (329, 435886), (517, 277382), (658, 217943), (1034, 138691), (3619, 39626), (7238, 19813)]